Official jQuery user interface library. It provides interactions, widgets, effects, and theming for creating Rich Internet Applications.
Aims to make realtime apps possible in every browser and mobile device, blurring the differences between the different transport mechanisms.
PixiJS - The HTML5 Creation Engine. Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.
Prototype 1.7.3. The new bugfix release of Prototype features lots of tiny fixes and one giant change under the hood.
Unit.js was designed to provide the essential tools for writing unit tests with fun and qualities.